CA2109397A1 - Method of and apparatus for manufacturing hot rolled steel strips, in particular from strip-shaped continuously cast primary material - Google Patents

Method of and apparatus for manufacturing hot rolled steel strips, in particular from strip-shaped continuously cast primary material

Info

Publication number
CA2109397A1
CA2109397A1 CA002109397A CA2109397A CA2109397A1 CA 2109397 A1 CA2109397 A1 CA 2109397A1 CA 002109397 A CA002109397 A CA 002109397A CA 2109397 A CA2109397 A CA 2109397A CA 2109397 A1 CA2109397 A1 CA 2109397A1
Authority
CA
Canada
Prior art keywords
rolled steel
steel strips
continuously cast
primary material
strip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002109397A
Other languages
French (fr)
Other versions
CA2109397C (en
Inventor
Wilfried Bald
Dieter Rosenthal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Siemag AG
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6471502&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2109397(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2109397A1 publication Critical patent/CA2109397A1/en
Application granted granted Critical
Publication of CA2109397C publication Critical patent/CA2109397C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/466—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/04—Ferritic rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

A method and apparatus for manufacturing hot-rolled steel strips from a continuously cast primary material, preferably thin slabs, in a plurality of successive steps in a continuous operation is disclosed. In the invention, thin slabs, which leave an equalizing furnace, are heated above the maximum temperature that can be achieved in the equalizing furnace and are thereafter are broken down in a break-dawn train, with the broken-down thin slabs being subsequently recrystallized and cooled down to a rolling temperature before being finish-rolled in the finishing train.
CA002109397A 1992-10-28 1993-10-27 Method of and apparatus for manufacturing hot rolled steel strips, in particular from strip-shaped continuously cast primary material Expired - Fee Related CA2109397C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4236307A DE4236307A1 (en) 1992-10-28 1992-10-28 Method and plant for the production of hot-rolled steel strip, in particular from strip-shaped continuous material
DEP4236307.1 1992-10-28

Publications (2)

Publication Number Publication Date
CA2109397A1 true CA2109397A1 (en) 1994-04-29
CA2109397C CA2109397C (en) 2003-04-08

Family

ID=6471502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002109397A Expired - Fee Related CA2109397C (en) 1992-10-28 1993-10-27 Method of and apparatus for manufacturing hot rolled steel strips, in particular from strip-shaped continuously cast primary material

Country Status (9)

Country Link
EP (1) EP0595282B2 (en)
JP (1) JP3271724B2 (en)
KR (1) KR970001550B1 (en)
CN (1) CN1051259C (en)
AT (1) ATE131753T1 (en)
CA (1) CA2109397C (en)
DE (2) DE4236307A1 (en)
RU (1) RU2106212C1 (en)
TW (1) TW262407B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1280207B1 (en) * 1995-08-02 1998-01-05 Danieli Off Mecc CONTINUOUS CASTING PROCESS FOR LONG PRODUCTS AND RELATED CONTINUOUS CASTING LINE
IT1290743B1 (en) * 1997-04-10 1998-12-10 Danieli Off Mecc LAMINATION PROCESS FOR FLAT PRODUCTS WITH THIN THICKNESSES AND RELATED ROLLING LINE
DE19725434C2 (en) * 1997-06-16 1999-08-19 Schloemann Siemag Ag Process for rolling hot wide strip in a CSP plant
WO2000051755A1 (en) * 1999-03-04 2000-09-08 Pohang Iron & Steel Co., Ltd. Method of manufacturing hot rolled steel sheet using mini mill process
KR100368253B1 (en) 1997-12-09 2003-03-15 주식회사 포스코 Method for manufacturing hot rolled strip by mini mill process
DE19814223A1 (en) * 1998-03-31 1999-10-07 Schloemann Siemag Ag Process for the production of microalloyed structural steels
DE19821301A1 (en) * 1998-05-13 1999-11-18 Abb Patent Gmbh Arrangement and method for producing steel strip
DE10330210A1 (en) 2003-07-03 2005-01-20 Sms Demag Ag Apparatus for producing hot-rolled hot strip, in particular from strip-shaped continuously cast semi-finished material
DE10357363B4 (en) * 2003-12-09 2006-02-09 Ispat Industries Ltd., Taluka-Pen Method and plant for casting and immediately subsequent rolling of casting strands of metal, in particular of steel materials, preferably thin strands
DE102004058550A1 (en) * 2004-12-03 2006-06-14 Sms Demag Ag CSP continuous caster with roller hearth furnace and swivel ferries
CN100418650C (en) * 2006-09-29 2008-09-17 邯郸钢铁股份有限公司 CSP production line cold rolling feed deformation system
DE102009057524A1 (en) 2009-12-02 2011-06-09 Sms Siemag Ag Process for hot rolling a metal strip or sheet and hot rolling mill
IT1402239B1 (en) * 2010-07-21 2013-08-28 Danieli Off Mecc MAINTENANCE SYSTEM IN TEMPERATURE AND / OR POSSIBLE WARMING OF LONG METAL PRODUCTS AND ITS PROCEDURE
AT511429B1 (en) * 2011-06-10 2012-12-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR PRE-TREATING A ROLLING BEFORE ROLLING
AT511674B1 (en) * 2011-06-24 2013-04-15 Siemens Vai Metals Tech Gmbh COMMISSIONING OF A FINISHED ROLLING CABLE IN A GIESS-WALZ-VERBUNDANLAGE

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1038328A (en) * 1949-08-27 1953-09-28
DE2613459A1 (en) * 1976-03-30 1977-10-13 Schloemann Siemag Ag Arrangement for avoiding scrap in a rolling mill - for wide strip material, during break down of the prodn. line and/or the strip winding arrangement
DE3241745C2 (en) † 1982-11-11 1985-08-08 Mannesmann AG, 4000 Düsseldorf Process for the production of hot-rolled steel strip from continuously cast raw material in directly successive work steps
IT1214201B (en) * 1987-08-05 1990-01-10 Danieli Off Mecc LAMINATION PLANT FOR LONG PRODUCTS FROM BILLETS AND BLUMES FROM MULTIPLE CONTINUOUS CASTING LINES.
IT1214200B (en) * 1987-08-05 1990-01-10 Danieli Off Mecc BRAME TEMPERATURE EQUALIZATION AND PROCEDURE IN THE CONTINUOUS CASTING VALLEY.
DE3816469A1 (en) † 1988-05-13 1989-11-23 Schloemann Siemag Ag Multi-strand continuous casting installation with a downstream continuous rolling mill
DE69032553T2 (en) † 1989-05-08 1999-03-11 Kawasaki Steel Corp., Kobe, Hyogo METHOD FOR PRODUCING RECTIFIED SILICON SHEETS WITH EXCELLENT MAGNETIC PROPERTIES
DE4001288A1 (en) * 1990-01-18 1991-07-25 Schloemann Siemag Ag PLANT FOR ROLLING WARM BROADBAND
DE4009860C2 (en) * 1990-03-28 1999-11-18 Schloemann Siemag Ag Process and plant for the production of hot-rolled steel strip, in particular for stainless steels, from strip-shaped continuous material
DE4041206C2 (en) † 1990-12-21 2003-04-17 Sms Demag Ag Process and plant for the production of hot-rolled steel strip, in particular for stainless steels from continuously cast primary material

Also Published As

Publication number Publication date
KR970001550B1 (en) 1997-02-11
JPH06198302A (en) 1994-07-19
TW262407B (en) 1995-11-11
DE4236307A1 (en) 1994-05-05
EP0595282B1 (en) 1995-12-20
CA2109397C (en) 2003-04-08
ATE131753T1 (en) 1996-01-15
CN1088491A (en) 1994-06-29
EP0595282A1 (en) 1994-05-04
KR940008781A (en) 1994-05-16
RU2106212C1 (en) 1998-03-10
EP0595282B2 (en) 2002-01-02
CN1051259C (en) 2000-04-12
JP3271724B2 (en) 2002-04-08
DE59301206D1 (en) 1996-02-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed